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A.contagion                
B.contagiously           
C.contagious             
D.contagiousness

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If Tim _______ so fast, his car wouldn't have crashed into a tree.
A.haven’t driven
B.didn’t drive    
C.drives                      
D.hadn’t driven

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

A.optimistic
B.diversity
C.environment
D.assimilate

If I ...........the prime minister, I'd bring back capital punishment.
A.am
B.were
C.was
D.had been

In what order is the information in the passage presented?
A.Names of months, Caesar’s calendar, the Gregorian calendar
B.Caesar’s calendar, the Gregorian calendar, the modern calendar
C.Roman Gods, important festivals, original numbers of months
D.January, February

You will be able to see them many times because you'll............ the earth 16 times a day.
A.go
B.move
C.come
D.orbit

Which of the following will be a leap year?
A.2500                              
B.2300                              
C.2400                           
D.2200

The carbon dioxide in the atmosphere is believed to produce the greenhouse effect by ______.
A.dissipation into outer space
B.being widely used for agricultural purposes in greenhouse
C.being burned on the ground
D.preventing heat radiation from escaping the earth's atmosphere

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A.determine    
B.determining 
C.determined  
D.determination

(31) 
A.Same            
B.Like                        
C.Alike                      
D.As